This restaurant copycat recipe takes inspiration from sub-style sandwiches to create a hot and cheesy casserole. I’m using ham and Swiss cheese, but you can use any combination of meat and cheese that you like to create your own special versions! Salami and mozzarella, or turkey and provolone would be great too. Serve this up on some lettuce for that true restaurant-style experience.

Yields 4 servings of Keto Sub Sandwich Casserole

The Preparation

  • 8 ounces smoked deli sliced ham
  • 8 slices swiss cheese
  • 16 slices dill pickles
  • 3 tablespoons Italian dressing
  • ½ tablespoon Italian seasoning

The Execution

1. Preheat your oven to 375F. Lay the ham slices out, as a layer in the bottom of a casserole dish.

Keto Sub Sandwich Casserole


2. Add the slices of Swiss cheese on top of the ham.

Keto Sub Sandwich Casserole


3. Add the dill pickles, Italian seasoning, and Italian dressing.

Keto Sub Sandwich Casserole


4. Add another layer of ham, Swiss cheese, and the remaining Italian seasoning.

Keto Sub Sandwich Casserole


5. Place the casserole in the preheated oven for 10-15 minutes. The cheese will melt and the casserole will be heated completely through.

Keto Sub Sandwich Casserole

This makes a total of 4 servings of Keto Sub Sandwich Casserole. Each serving comes out to be 312.43 Calories, 22.11g Fats, 3.12g Net Carbs, and 24.91g Protein.

Keto Sub Sandwich Casserole Calories Fats(g) Carbs(g) Fiber(g) Net Carbs(g) Protein(g)
8 ounces smoked deli sliced ham 243 9.16 1.59 0 1.59 38.22
8 slices swiss cheese 880 69.42 3.23 0 3.23 60.39
16 slices dill pickles 13 0.34 2.7 1.1 1.6 0.56
3 tablespoons Italian dressing 106 9.31 5.34 0 5.34 0.18
½ tablespoon Italian seasoning 7.7 0.2 1.7 1 0.7 0.3
Totals 1249.7 88.43 14.56 2.1 12.46 99.65
Per Serving(/4) 312.43 22.11 3.64 0.53 3.12 24.91

Keto Sub Sandwich Casserole

This makes a total of 4 servings of Keto Sub Sandwich Casserole. Each serving comes out to be 312.43 Calories, 22.11g Fats, 3.12g Net Carbs, and 24.91g Protein.

The Preparation

  • 8 ounces smoked deli sliced ham
  • 8 slices swiss cheese
  • 16 dill pickle slices
  • 3 tablespoons Italian dressing
  • ½ tablespoon Italian seasoning

The Execution

  1. Preheat your oven to 375F. Lay the ham slices out, as a layer in the bottom of a casserole dish.
  2. Add the slices of Swiss cheese on top of the ham.
  3. Add the dill pickles, Italian seasoning, and Italian dressing.
  4. Add another layer of ham, Swiss cheese, and the remaining Italian seasoning.
  5. Place the casserole in the preheated oven for 10-15 minutes. The cheese will melt and the casserole will be heated completely through.

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